| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $144.42 | 6.171% | $153.3322 | $153.33 | $153.35 | $153.30 |
| Purchase #2 | $136.54 | 9.141% | $149.0211 | $149.02 | $149.00 | $149.00 |
| Purchase #3 | $202.50 | 7.514% | $217.7159 | $217.72 | $217.70 | $217.70 |
| Purchase #4 | $134.74 | 5.467% | $142.1062 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $93.89 | 7.278% | $100.7233 | $100.72 | $100.70 | $100.70 |
| Purchase #6 | $25.71 | 6.585% | $27.403 | $27.40 | $27.40 | $27.40 |
| Purchase #7 | $85.92 | 11.746% | $96.0122 | $96.01 | $96.00 | $96.00 |
| 7 purchase totals = | $823.72 | $886.3139 | $886.31 | $886.25 | $886.20 | |